[FFmpeg-devel] [PATCH v2] doc: update loglevel option documentation

[Lou Logan]

On Mon, Apr 9, 2018, at 10:59 PM, Tobias Rapp wrote:
>
> +For example to enable repeated log output and set @var{loglevel} to
> + at code{verbose}:
> + at example
> +ffmpeg -loglevel repeat+verbose -i input output
> + at end example

Just to show all current flags and the loglevel I prefer:

For example to enable repeated log output, add the @code{level} prefix, and set @var{loglevel} to
@code{verbose}:
@example
ffmpeg -loglevel repeat+level+verbose -i input output
@end example

> +Another example that disables the @code{level} prefix without affecting the
> +current state of @code{repeat} flag or @var{loglevel}:
> + at example
> +ffmpeg [...] -loglevel -level
> + at end example

I'm not sure how useful this example is. Sure, it displays how to use "-", but is there an actual use case for using "-loglevel -level" since the level prefix is not shown by default anyway?